body {
    background:#000;
    color:#fff;
    font-family:system-ui;
    margin:0;
    padding:20px;
}

.card {
    max-width:420px;
    margin:auto;
    background:#111;
    padding:20px;
    border-radius:18px;
}

.muted {color:#ccc;}
.muted2 {color:#aaa;}

.buttons {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:10px;
    margin:15px 0;
}

.btn {
    display:block;
    padding:12px;
    border-radius:12px;
    background:#222;
    text-align:center;
    text-decoration:none;
    color:#fff;
    font-weight:600;
}

.primary {
    background:#fff;
    color:#000;
}

.save {
    margin-bottom:15px;
    background:#333;
}

ul {
    padding:0;
    list-style:none;
}

ul li {
    background:#1a1a1a;
    padding:10px;
    border-radius:10px;
    margin-bottom:8px;
}

.qr {
    margin-top:20px;
    text-align:center;
}

.footer {
    text-align:center;
    margin-top:20px;
    color:#666;
    font-size:12px;
}